People Whose Ancestors Were Born in the Same Region and Who

question 74

Multiple Choice

People whose ancestors were born in the same region and who usually share the same language and religion are called a(n) _____.

• A) race
• B) ethnic group
• C) SES group
• D) exosystem

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Definitions:

Pupil Diameter

The size of the opening in the center of the iris of the eye, which varies to regulate the amount of light reaching the retina.

Hyperpolarizing

Pertains to the increase in a cell's membrane potential, making it more negative.

Photoreceptor Cell

A photoreceptor cell is a type of specialized neuron found in the retina of the eye, responsible for converting light into electrical signals that can be interpreted by the brain as visual images.

Rods

Photoreceptor cells in the retina of the eye, highly sensitive to light, which enable vision in low light conditions.